def _extract_variable(self, line, column, new_name, until_line=None, until_column=None):
if until_line is None and until_column is None:
until_pos = None
else:
if until_line is None:
until_line = line
if until_column is None:
until_column = len(self._code_lines[until_line - 1])
until_pos = until_line, until_column
return extract_variable(
self._inference_state, self.path, self._module_node,
new_name, (line, column), until_pos
)
def extract_variable(self,
line,
column,
*,
new_name,
until_line=None,
until_column=None):
"""
Moves an expression to a new statemenet.
For example if you have the cursor on ``foo`` and provide a
``new_name`` called ``bar``::
foo = 3.1
x = int(foo + 1)
the code above will become::
foo = 3.1
bar = foo + 1
x = int(bar)
:param new_name: The expression under the cursor will be renamed to
this string.
:param int until_line: The the selection range ends at this line, when
omitted, Jedi will be clever and try to define the range itself.
:param int until_column: The the selection range ends at this column, when
omitted, Jedi will be clever and try to define the range itself.
:raises: :exc:`.RefactoringError`
:rtype: :class:`.Refactoring`
"""
if until_line is None and until_column is None:
until_pos = None
else:
if until_line is None:
until_line = line
if until_column is None:
until_column = len(self._code_lines[until_line - 1])
until_pos = until_line, until_column
return extract_variable(self._inference_state, self.path,
self._module_node, new_name, (line, column),
until_pos)
